1696905040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 4175623368

約数和(自身を除く): 2478718328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 101, 115, 184, 202, 230, 368, 397, 404, 460, 505, 529, 794, 808, 920, 1010, 1058, 1588, 1616, 1840, 1985, 2020, 2116, 2323, 2645, 3176, 3970, 4040, 4232, 4646, 5290, 6352, 7940, 8080, 8464, 9131, 9292, 10580, 11615, 15880, 18262, 18584, 21160, 23230, 31760, 36524, 37168, 40097, 42320, 45655, 46460, 53429, 73048, 80194, 91310, 92920, 106858, 146096, 160388, 182620, 185840, 200485, 210013, 213716, 267145, 320776, 365240, 400970, 420026, 427432, 534290, 641552, 730480, 801940, 840052, 854864, 922231, 1050065, 1068580, 1603880, 1680104, 1844462, 2100130, 2137160, 3207760, 3360208, 3688924, 4200260, 4274320, 4611155, 7377848, 8400520, 9222310, 14755696, 16801040, 18444620, 21211313, 36889240, 42422626, 73778480, 84845252, 106056565, 169690504, 212113130, 339381008, 424226260, 848452520, 1696905040]

約数ペア:

[(1, 1696905040), (2, 848452520), (4, 424226260), (5, 339381008), (8, 212113130), (10, 169690504), (16, 106056565), (20, 84845252), (23, 73778480), (40, 42422626), (46, 36889240), (80, 21211313), (92, 18444620), (101, 16801040), (115, 14755696), (184, 9222310), (202, 8400520), (230, 7377848), (368, 4611155), (397, 4274320), (404, 4200260), (460, 3688924), (505, 3360208), (529, 3207760), (794, 2137160), (808, 2100130), (920, 1844462), (1010, 1680104), (1058, 1603880), (1588, 1068580), (1616, 1050065), (1840, 922231), (1985, 854864), (2020, 840052), (2116, 801940), (2323, 730480), (2645, 641552), (3176, 534290), (3970, 427432), (4040, 420026), (4232, 400970), (4646, 365240), (5290, 320776), (6352, 267145), (7940, 213716), (8080, 210013), (8464, 200485), (9131, 185840), (9292, 182620), (10580, 160388), (11615, 146096), (15880, 106858), (18262, 92920), (18584, 91310), (21160, 80194), (23230, 73048), (31760, 53429), (36524, 46460), (37168, 45655), (40097, 42320)]